/*
 * Copyright 2012 Gregor Schauer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package at.schauer.gregor.vienna.convert.vienna.net;

import at.schauer.gregor.vienna.convert.vienna.base.SeparatorConverter;
import at.schauer.gregor.vienna.exception.ViennaException;

import java.net.Socket;

/**
 * @author Gregor Schauer
 */
public class SocketConverter implements SeparatorConverter<Socket> {
	// TODO: deal with socket attributes e.g., keep alive
	@Override
	public Socket sourceToTarget(String source, Class<? extends Socket> targetClass) {
		try {
			String host = source.substring(0, source.lastIndexOf(getSeparator()));
			String port = source.substring(host.length() + getSeparator().length());
			return new Socket(host, Integer.parseInt(port));
		} catch (Exception e) {
			throw new ViennaException(e);
		}
	}

	@Override
	public String targetToSource(Socket target) {
		return target.getInetAddress().getHostAddress() + getSeparator() + target.getPort();
	}

	@Override
	public String getSeparator() {
		return ":";
	}
}
